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The Fractional Fourier Transform and Its Applications

The Fractional Fourier Transform and Its Applications

The Fractional Fourier Transform and Its Applications. Presenter: Pao-Yen Lin Research Advisor: Jian-Jiun Ding , Ph. D. Assistant professor Digital Image and Signal Processing Lab Graduate Institute of Communication Engineering National Taiwan University. Outlines . Introduction

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854 views • 55 slides
Fractional fourier transform

Fractional fourier transform

Fractional fourier transform. Presenter: Hong Wen-Chih. Outline. Introduction Definition of fractional fourier transform Linear canonical transform Implementation of FRFT/LCT The Direct Computation DFT-like Method Chirp Convolution Method Discrete fractional fourier transform

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1.26k views • 47 slides
Fractional fourier transform

Fractional fourier transform

Fractional fourier transform. Presenter: Hong Wen-Chih. Outline. Introduction Definition of fractional fourier transform Linear canonical transform Implementation of FRFT/LCT The Direct Computation DFT-like Method Chirp Convolution Method Discrete fractional fourier transform

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1.38k views • 47 slides
Shearing

Shearing

Shearing. Name : Yi- wei chen Student number : r02942096. Shearing. Sheep shearing? To remove (fleece or hair) by cutting or clipping. Motions in the time-frequency distribution Multiply chirp function Generalized shearing phase is a polynomial HOW to do?.

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632 views • 31 slides
An improved Hurst parameter estimator based on fractional Fourier transform

An improved Hurst parameter estimator based on fractional Fourier transform

An improved Hurst parameter estimator based on fractional Fourier transform. YangQuan Chen*, Rongtao Sun+, Anhong Zhou#. *Center for Self-Organizing and Intelligent Systems (CSOIS), Department of Electrical & Computer Engineering, Utah State University

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283 views • 20 slides

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